<?php die(); ?>a:4:{s:3:"pk_";a:1:{i:0;s:7:"user_id";}s:5:"auto_";b:1;s:5:"field";a:4:{i:0;s:7:"user_id";i:1;s:9:"user_name";i:2;s:13:"user_password";i:3;s:11:"user_status";}s:7:"default";a:1:{s:11:"user_status";s:1:"1";}}